KR20230131856A - 사이드링크 통신에서 절전을 위한 방법 및 시스템 - Google Patents

사이드링크 통신에서 절전을 위한 방법 및 시스템 Download PDF

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Publication number
KR20230131856A
KR20230131856A KR1020237024228A KR20237024228A KR20230131856A KR 20230131856 A KR20230131856 A KR 20230131856A KR 1020237024228 A KR1020237024228 A KR 1020237024228A KR 20237024228 A KR20237024228 A KR 20237024228A KR 20230131856 A KR20230131856 A KR 20230131856A
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KR
South Korea
Prior art keywords
resource
destination
resources
selecting
active time
Prior art date
Application number
KR1020237024228A
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English (en)
Korean (ko)
Inventor
웨이치앙 두
Original Assignee
지티이 코포레이션
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Application filed by 지티이 코포레이션 filed Critical 지티이 코포레이션
Publication of KR20230131856A publication Critical patent/KR20230131856A/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237024228A 2021-01-14 2021-01-14 사이드링크 통신에서 절전을 위한 방법 및 시스템 KR20230131856A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/071912 WO2022151258A1 (fr) 2021-01-14 2021-01-14 Procédés et systèmes pour économiser de l'énergie dans des communications de liaison latérale

Publications (1)

Publication Number Publication Date
KR20230131856A true KR20230131856A (ko) 2023-09-14

Family

ID=82446743

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237024228A KR20230131856A (ko) 2021-01-14 2021-01-14 사이드링크 통신에서 절전을 위한 방법 및 시스템

Country Status (5)

Country Link
US (1) US20230362963A1 (fr)
EP (1) EP4260650A4 (fr)
KR (1) KR20230131856A (fr)
CN (1) CN116830784A (fr)
WO (1) WO2022151258A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107241786B (zh) * 2016-03-28 2020-10-02 电信科学技术研究院 一种进行通信配置的方法和设备
WO2018064477A1 (fr) * 2016-09-30 2018-04-05 Intel IP Corporation Systèmes et procédés de réception discontinue dans une communication de dispositif à dispositif
US20200229171A1 (en) * 2019-04-02 2020-07-16 Intel Corporation Methods of autonomous resource selection in new radio (nr) vehicle-to-everything (v2x) sidelink communication
EP3855860A1 (fr) * 2020-01-21 2021-07-28 ASUSTek Computer Inc. Procédé et appareil de gestion de la sélection des ressources de dispositif à dispositif en tenant compte d'une opération de réception discontinue dans un système de communication sans fil
CN111567070B (zh) * 2020-04-07 2022-12-09 北京小米移动软件有限公司 唤醒时间控制方法、装置及计算机可读存储介质

Also Published As

Publication number Publication date
CN116830784A (zh) 2023-09-29
EP4260650A4 (fr) 2024-02-21
EP4260650A1 (fr) 2023-10-18
WO2022151258A1 (fr) 2022-07-21
US20230362963A1 (en) 2023-11-09

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